Food
A private food log that doesn't sell your meals to advertisers.
Calories, macros, label scanning, and one-tap preset foods, without your dietary data turning into ad inventory.
Most calorie trackers monetize the food you eat. Your protein intake, sugar consumption, alcohol patterns, and meal timing become an advertising profile rented to brands, supplement companies, and weight-loss programs.
LogZero's food log doesn't do that. It tracks calories, protein, carbs, and fat on every tier, and Pro adds 14 more: fiber, sodium, potassium and the other key minerals, vitamins, caffeine, and water. Save preset foods for one-tap re-logging, scan a nutrition label instead of typing it, and see daily and 30-day trends.
It's the food tracker a nutritionist would build for themselves: precise, full-featured, and free of the surveillance economy that funds the alternatives.
What you get
Capabilities
Macros & micronutrients
Calories, protein, carbs, and fat for everyone. Pro adds 14 more, from fiber and iron to vitamin D and water.
Label scanning
Snap a nutrition facts panel and LogZero fills in the numbers. Text recognition runs on your iPhone (Pro).
Preset foods
Save a one-tap food template (name, macros, serving) for the meals you eat often.
Goals & net calories
Make calories a floor or a ceiling, set a goal per nutrient, and optionally count exercise calories.
Nutrient charts
Per-nutrient 30-day trends with optional 7-day rolling averages.
Date navigation
Fill in missed days. Edit logged days. Your data, your timeline.
In the app
A closer look
Why this is private
The food category is one of the most data-extractive in mobile. LogZero takes the opposite approach. Every macro, every meal, every preset stays on your phone in a local database. Even label scans are read on-device.
Read the privacy postureRelated
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Common questions
Common questions about food
What macros and nutrients can I track?
Calories, protein, carbs, and fat are free. Pro adds 14 more: fiber, sodium, potassium, calcium, iron, magnesium, zinc, folate, vitamins B6, B12, C, and D, caffeine, and water. Calories can be a floor or a ceiling, every nutrient can have its own daily goal, and each one gets a 30-day trend chart with an optional 7-day rolling average — so you can see whether your protein floor is holding or whether sodium spiked this week without scanning rows of numbers.
How fast is logging a meal in practice?
After a week of building presets, most meals log in a single tap. You tap your usual breakfast or the lunch you ate three times last week, and calories + macros land on today instantly. Forgot to log dinner? Open the date picker, jump to yesterday, log it there — your data, your timeline. The first few days take a minute per meal; after that, it's seconds.
Can LogZero scan nutrition labels?
Yes, on Pro. Take a photo of a nutrition facts panel (or pick one from your library) and LogZero reads the calories, macros, and micronutrients with Apple's on-device text recognition. Nothing is uploaded, and you review every number before it's saved.
Get LogZero on your iPhone.
No account. No commitment. Your data stays yours.